156738729980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1\times {\mathrm{3853}}^1$

素因数の和:5395

約数の個数: 96

約数和(自身を含む): 378247962624

約数和(自身を除く): 221509232644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1303, 1561, 2230, 2606, 3122, 3853, 4460, 5212, 6244, 6515, 7706, 7805, 9121, 13030, 15412, 15610, 18242, 19265, 26060, 26971, 31220, 36484, 38530, 45605, 53942, 77060, 91210, 107884, 134855, 182420, 269710, 290569, 539420, 581138, 859219, 1162276, 1452845, 1718438, 2033983, 2905690, 3436876, 4067966, 4296095, 5020459, 5811380, 6014533, 8135932, 8592190, 10040918, 10169915, 12029066, 17184380, 20081836, 20339830, 24058132, 25102295, 30072665, 35143213, 40679660, 50204590, 60145330, 70286426, 100409180, 120290660, 140572852, 175716065, 351432130, 702864260, 1119562357, 2239124714, 4478249428, 5597811785, 7836936499, 11195623570, 15673872998, 22391247140, 31347745996, 39184682495, 78369364990, 156738729980]

約数ペア:

[(1, 156738729980), (2, 78369364990), (4, 39184682495), (5, 31347745996), (7, 22391247140), (10, 15673872998), (14, 11195623570), (20, 7836936499), (28, 5597811785), (35, 4478249428), (70, 2239124714), (140, 1119562357), (223, 702864260), (446, 351432130), (892, 175716065), (1115, 140572852), (1303, 120290660), (1561, 100409180), (2230, 70286426), (2606, 60145330), (3122, 50204590), (3853, 40679660), (4460, 35143213), (5212, 30072665), (6244, 25102295), (6515, 24058132), (7706, 20339830), (7805, 20081836), (9121, 17184380), (13030, 12029066), (15412, 10169915), (15610, 10040918), (18242, 8592190), (19265, 8135932), (26060, 6014533), (26971, 5811380), (31220, 5020459), (36484, 4296095), (38530, 4067966), (45605, 3436876), (53942, 2905690), (77060, 2033983), (91210, 1718438), (107884, 1452845), (134855, 1162276), (182420, 859219), (269710, 581138), (290569, 539420)]